1023222522252 has 24 divisors (see below), whose sum is σ = 2728593392896. Its totient is φ = 292349292048.

The previous prime is 1023222522241. The next prime is 1023222522253. The reversal of 1023222522252 is 2522252223201.

It is not an unprimeable number, because it can be changed into a prime (1023222522253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6090610168 + ... + 6090610335.

Almost surely, 2^{1023222522252} is an apocalyptic number.

1023222522252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023222522252 is an abundant number, since it is smaller than the sum of its proper divisors (1705370870644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023222522252 is a wasteful number, since it uses less digits than its factorization.

1023222522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12181220517 (or 12181220515 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1023222522252 its reverse (2522252223201), we get a palindrome (3545474745453).

The spelling of 1023222522252 in words is "one trillion, twenty-three billion, two hundred twenty-two million, five hundred twenty-two thousand, two hundred fifty-two".